IndividualActive
Sara Grunstein, LCSW
NPI 1336347459 · Clinical Social Worker · Berkeley, CA
Sara Grunstein, LCSW is a Clinical Social Worker provider in Berkeley, CA (NPI 1336347459).
Provider details
- NPI number
- 1336347459
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCS 16229 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2887 College Ave
Suite 1/360
Berkeley, CA 94705-2154
Phone: (510) 548-0161
Street-level locationGet directions
Mailing address
2887 College Ave
Berkeley, CA 94705-2154
Registry dates
- Enumerated
- 2007-07-10
- Last updated
- 2007-07-10
Frequently asked questions
- What is Sara Grunstein's NPI number?
- Sara Grunstein's National Provider Identifier (NPI) is 1336347459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Grunstein's specialty?
- Sara Grunstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sara Grunstein located?
- Sara Grunstein's practice location on file with NPPES is 2887 College Ave, Berkeley, CA 94705-2154.
- What is Sara Grunstein's phone number?
- The practice phone number listed in the NPPES registry for Sara Grunstein is (510) 548-0161.
- Is Sara Grunstein's NPI active?
- Yes — Sara Grunstein's NPI (1336347459) is active in the NPPES registry as of the last update on 2007-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.